67893-48-5 Benzoic acid, 5-((4'-((2,4-diamino-5-sulfophenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt Benzoic acid, 5-((4'-((2,4-diamino-5-sulfophenyl)azo)-3,3'-dimethyl-4-biphenylyl)azo)-2-hydroxy-, disodium salt Disodium 5-((4'-((2,4-diamino-5-sulphonatophenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)salicylate EINECS 267-622-4